A direct command telling someone to immediately go vigorously masturbate. GFY is usually intended to communicate that you can't do anything for someone (usually a friend) who is acting like a sniveling idiot and that they should take responsibility for themselves.
Whiner Dude: โ€œBut, but they said mean things about me and hurt my feelings.โ€
Manly Dude: โ€œGFYโ€
by The Disinfectant January 24, 2009
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Go Fuck Yourself,Good For You, God Forgives You. G.F.Y. always means Go Fuck Yourself but the other two options can be used if you're scared to tell the truth or if you're talking to your mother
Hey Mike give me a call later and in the mean time G.F.Y.
by DerekSF October 10, 2008
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Something to say to your friends, either meaning "good for you" or "go fuck yourself".
"Dude! I pwned you!"


"Oh, thanks for the compliment!"
by LolcatMaster June 07, 2009
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Brad: hey Vince remember that girl you were talking to lastnite well sorry dude i got her number.

Vince: you know what Brad, GFY thats all i got to say to you.
by don vino June 21, 2010
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Boss: Hey there Tiger! Hows it goin'?

You: G.F.Y! Everythings fine! (Mean while small fires are growing larger around you..)

Boss: Allrighty!
by MonkeyBox138 September 15, 2008
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Randy-(at the casino) Heyyy Dude... I just won $1million

Dude- GFY Randy!
by damnitmegan January 07, 2011
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